Analysis of isotonitazene by Blanckaert et al. shown that isotonitazene is a powerful opioid dependant on its higher potency and efficacy (4). The authors declare no conflict of interest. The funders had no role in the design with the study; in the gathering, analyses, or interpretation of knowledge; while in https://metonitazene-for-sale-in56543.diowebhost.com/85020805/top-guidelines-of-metonitazene-for-sale-in-usa